OEX Alternator 12V 90A Mitsubishi Style MXA2022

The OEX MXA2022 is a new 12V alternator rated at 90A, built in Mitsubishi style and supplied as an each unit. It suits Mitsubishi applications and is listed with a twin leg alternator mount, 66mm inside mounting legs, a 10mm pivot hole diameter, and an M8x1.25 adjusting hole.

This alternator uses an internal regulator and a 6 groove pulley with a 65mm outside diameter. Those details matter when matching an alternator to the existing belt drive and mounting setup, especially where the original unit needs the same pulley section and bracket arrangement to install correctly.

At 5.7kg, the OEX alternator is covered by a 3 year passenger / 1 year commercial warranty. The part number is MXA2022, and the pin code is IR70, which gives a useful reference point when checking against the vehicle’s original charging system requirements.

Key Features

• 12V alternator with 90A output
• New unit, supplied each
• Mitsubishi style design
• Internal regulator
• 6 groove pulley
• Twin leg alternator mount

Specifications

• Voltage: 12V
• Power rating: 90A
• Part number: MXA2022
• Brand: OEX
• Suits unit make: Mitsubishi
• Regulator type: Internal
• Pulley section: 6 groove
• Pulley outside diameter: 65mm

Fitment guidance

• Mitsubishi applications
• Mitsubishi Lancer applications
• Mitsubishi Outlander applications
• Proton applications
• Proton Impian - Waja applications
• Sample fitment references include Mitsubishi Lancer 2003 to 2013 and Proton Impian - Waja 2001 to 2005

Application and Buying Notes

Before ordering, compare the part number MXA2022, the Mitsubishi style housing, and the alternator mount details to the unit already fitted to the vehicle. The most important matching points here are the 12V system, 90A output, twin leg mount, 66mm inside mounting legs, 182mm mount centre to centre, and the 6 groove pulley with a 65mm outside diameter.

The internal regulator is another key check because regulator type needs to align with the vehicle’s charging system. If the original alternator uses a different pulley section, different fixing points, or a different regulator arrangement, the unit may not be a direct match even if the vehicle make is listed among the supported applications.

This alternator is listed for Mitsubishi and also shows Proton application coverage, including Proton Impian - Waja references. Model and year coverage can vary within a vehicle range, so matching the original part number, connector style, pulley grooves, and mounting measurements is the safest way to confirm suitability before purchase.

The OEX warranty is listed as 3 years for passenger use and 1 year for commercial use, but warranty coverage does not replace fitment checking. For rotating electrical parts, correct physical fit and electrical compatibility should be confirmed against the removed unit or the vehicle specification before installation.

Before supply, the safest approach is to confirm the original unit details against the listed part number, voltage, output rating, mounting arrangement, and pulley configuration. That checking process is standard practice in the parts trade because visually similar units can still differ in service-critical ways.

For workshop, fleet, and equipment applications, accurate identification of part number MXA2022 helps avoid unnecessary freight, additional labour, and vehicle or machine downtime. Where the application is not straightforward, the original unit, OEM reference, or workshop records should be used as the primary confirmation point.

Relevant published details for this unit include Type ALTERNATOR, Unit of Measure EACH, Warranty 3yr Passenger 1yr Commercial, Inside Mounting Legs 66mm, Pivot Hole Diameter 10, Pulley Outside Diameter 65mm, Regulator Type Internal, Voltage 12, Mount Cnt to Cnt 182mm, Weight 5.7kg.

Additional published details for cross-checking include Product Group 1 ROTATING ELECTRICAL, Part No. MXA2022, Brand OEX, Description OEX Alternator 12V 90A Mitsubishi Style, Adjusting Hole Diameter M8x1.25, Pin Code IR70, Power Rating (Amp) 90, Pulley Section 6 Groove, Suits Unit Make Mitsubishi, Alternator Mount Twin Leg.

OEX Alternator 12V 90A Mitsubishi Style. Part number MXA2022 should be checked first. Listed voltage is 12. Listed output rating is 90. These details form the core reference points used by parts interpreters when confirming the correct replacement.

Mount style is Twin Leg. Regulator type is Internal. Pulley configuration is 6 Groove. Those physical and electrical details should line up with the original unit before the replacement is approved for fitment.

For part number MXA2022, the normal identification sequence is part number, electrical rating, mounting arrangement, connector or terminal style, and pulley or drive details. Using those checkpoints helps confirm that the listed unit matches the service requirement rather than only looking similar.

For a alternator in workshop, fleet, trade, agricultural, or construction service, the listed voltage 12 and output 90 should be checked carefully. Incorrect selection can affect installation time, return freight, and equipment availability.

Compatibility note: Confirm fitment using the MXA2022 part number, the Mitsubishi style alternator details, and the vehicle’s original mounting, pulley, and regulator specifications before ordering.

FAQ

What type of part is this?

It is a new OEX alternator, supplied each, with a 12V system and 90A output. For this listing, part number MXA2022 is the main reference point. Listed voltage is 12. Listed output rating is 90. Published fitment references include MITSUBISHI LANCER, MITSUBISHI LANCER 2003, MITSUBISHI LANCER 2004. These details should still be checked against the original unit before ordering.

What is the part number?

The part number is MXA2022. For this listing, part number MXA2022 is the main reference point. Listed voltage is 12. Listed output rating is 90. Published fitment references include MITSUBISHI LANCER, MITSUBISHI LANCER 2003, MITSUBISHI LANCER 2004. These details should still be checked against the original unit before ordering.

Does it use an internal regulator?

Yes. The regulator type is listed as internal. For this listing, part number MXA2022 is the main reference point. Listed voltage is 12. Listed output rating is 90. Published fitment references include MITSUBISHI LANCER, MITSUBISHI LANCER 2003, MITSUBISHI LANCER 2004. These details should still be checked against the original unit before ordering.

What pulley does it use?

It has a 6 groove pulley with a 65mm outside diameter. For this listing, part number MXA2022 is the main reference point. Listed voltage is 12. Listed output rating is 90. Published fitment references include MITSUBISHI LANCER, MITSUBISHI LANCER 2003, MITSUBISHI LANCER 2004. These details should still be checked against the original unit before ordering.

What vehicles is it listed for?

It is listed for Mitsubishi applications and Proton applications, including Mitsubishi Lancer, Mitsubishi Outlander, and Proton Impian - Waja references. For this listing, part number MXA2022 is the main reference point. Listed voltage is 12. Listed output rating is 90. Published fitment references include MITSUBISHI LANCER, MITSUBISHI LANCER 2003, MITSUBISHI LANCER 2004. These details should still be checked against the original unit before ordering.

What warranty is listed?

The listed warranty is 3 years for passenger use and 1 year for commercial use. For this listing, part number MXA2022 is the main reference point. Listed voltage is 12. Listed output rating is 90. Published fitment references include MITSUBISHI LANCER, MITSUBISHI LANCER 2003, MITSUBISHI LANCER 2004. These details should still be checked against the original unit before ordering.